/*
 * @(#)TreeTableModelAdapter.java   09/09/13
 *
 * Copyright (C) 2009 Ecole des Mines d'Ales
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Contact: yulinz88@gmail.com
 *
 *
 *
 */



package fr.ema.arch3d.gea.mainGUI.TreeTable;

import javax.swing.JTree;
import javax.swing.event.TreeExpansionEvent;
import javax.swing.event.TreeExpansionListener;
import javax.swing.table.AbstractTableModel;
import javax.swing.tree.TreePath;

/*
* %W% %E%
*
* Copyright 1997, 1998 Sun Microsystems, Inc. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* - Redistributions of source code must retain the above copyright
*   notice, this list of conditions and the following disclaimer.
*
* - Redistribution in binary form must reproduce the above
*   copyright notice, this list of conditions and the following
*   disclaimer in the documentation and/or other materials
*   provided with the distribution.
*
* Neither the name of Sun Microsystems, Inc. or the names of
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* This software is provided "AS IS," without a warranty of any
* kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND
* WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY
* EXCLUDED. SUN AND ITS LICENSORS SHALL NOT BE LIABLE FOR ANY
* DAMAGES OR LIABILITIES SUFFERED BY LICENSEE AS A RESULT OF OR
* RELATING TO USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE OR
* ITS DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE
* FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT,
* SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER
* CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF
* THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF SUN HAS
* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
*
* You acknowledge that this software is not designed, licensed or
* intended for use in the design, construction, operation or
* maintenance of any nuclear facility.
 */

/**
 * This is a wrapper class takes a TreeTableModel and implements
 * the table model interface. The implementation is trivial, with
 * all of the event dispatching support provided by the superclass:
 * the AbstractTableModel.
 *
 * @version %I% %G%
 *
 * @author Philip Milne
 * @author Scott Violet
 */
public class TreeTableModelAdapter extends AbstractTableModel {

    /** Field description */
    JTree tree;

    /** Field description */
    TreeTableModel treeTableModel;

    /**
     * Constructs ...
     *
     *
     * @param treeTableModel
     * @param tree
     */
    public TreeTableModelAdapter(TreeTableModel treeTableModel, JTree tree) {
        this.tree           = tree;
        this.treeTableModel = treeTableModel;
        tree.addTreeExpansionListener(new TreeExpansionListener() {

            // Don't use fireTableRowsInserted() here;
            // the selection model would get  updated twice.
            public void treeExpanded(TreeExpansionEvent event) {
                fireTableDataChanged();
            }
            public void treeCollapsed(TreeExpansionEvent event) {
                fireTableDataChanged();
            }
        });
    }

    // Wrappers, implementing TableModel interface.
    public int getColumnCount() {
        return treeTableModel.getColumnCount();
    }

    public String getColumnName(int column) {
        return treeTableModel.getColumnName(column);
    }

    public Class getColumnClass(int column) {
        return treeTableModel.getColumnClass(column);
    }

    public int getRowCount() {
        return tree.getRowCount();
    }

    protected Object nodeForRow(int row) {
        TreePath treePath = tree.getPathForRow(row);

        return treePath.getLastPathComponent();
    }

    public Object getValueAt(int row, int column) {
        return treeTableModel.getValueAt(nodeForRow(row), column);
    }

    public boolean isCellEditable(int row, int column) {
        return treeTableModel.isCellEditable(nodeForRow(row), column);
    }

    public void setValueAt(Object value, int row, int column) {
        treeTableModel.setValueAt(value, nodeForRow(row), column);
    }
}
